Intel Core 7 253PE vs Intel Core Ultra 5 245T Comparison

FAQ

Q: Which processor has the higher boost clock?

A: The Intel Core 7 253PE has a boost clock of 5.50 GHz, while the Intel Core Ultra 5 245T boosts to 5.10 GHz.

Q: How does the Intel Core Ultra 5 245T compare to the Intel Core 7 253PE in Cinebench R23 multi-core?

A: The Core Ultra 5 245T scores 26208 in Cinebench R23 multi-core, which is 5.1% higher than the Core 7 253PE's 24880.

Q: Which processor wins in PassMark integer math?

A: The Intel Core 7 253PE wins integer math with a score of 114158, which is 28.7% higher than the Core Ultra 5 245T's 88676.

Q: What is the process node difference between the two?

A: The Intel Core 7 253PE uses a 10 nm process from Intel, while the Intel Core Ultra 5 245T uses a 3 nm process from TSMC.

Q: Do both processors support ECC memory?

A: Yes, both the Intel Core 7 253PE and the Intel Core Ultra 5 245T support ECC memory.

Q: Which processor has the higher percentile ranking?

A: The Intel Core 7 253PE has an 87th percentile ranking, while the Intel Core Ultra 5 245T sits at the 86th percentile.

The Verdict

The recorded data draws a clear line between these two desktop processors. The Intel Core Ultra 5 245T wins 15 of the 17 head-to-head benchmark comparisons, including every Cinebench test and most PassMark workloads. Its average benchmark score of 38194 places it in the 86th percentile, and its nearest rival, the AMD Ryzen 7 250, sits only 0.1% behind. The Core Ultra 5 245T is the stronger all-around performer for rendering, physics simulations, encryption, and single-threaded tasks.

The Intel Core 7 253PE takes two decisive wins, both in PassMark workloads: data compression by 19.5% and integer math by 28.7%. Its average benchmark score of 40557 ranks in the 87th percentile, with its closest competitor, the Intel Core 5 223PE, just 0.1% behind. Users whose workloads depend heavily on integer arithmetic or compression routines will find the Core 7 253PE substantially faster in those areas. However, the overall benchmark record favors the Core Ultra 5 245T across the broader suite of tests.

Head-to-Head Benchmarks

The most consistent gap appears in Cinebench testing. The Core Ultra 5 245T leads by 5.1% in R15 multi-core (2641 vs 2507), 4.8% in R15 single-core (372 vs 354), 5.1% in R20 multi-core (11007 vs 10449), 5% in R20 single-core (1553 vs 1475), 5.1% in R23 multi-core (26208 vs 24880), and 5.1% in R23 single-core (3699 vs 3512). Every Cinebench metric shows a similar margin, indicating a consistent advantage rather than a workload-specific outlier.

PassMark results are split. The Core Ultra 5 245T wins data encryption by 22.3% (23656 vs 18385), floating point math by 25.5% (108499 vs 80870), find prime numbers by 57.4% (324 vs 138), physics by 19% (2278 vs 1845), multithread by 5.1% (30833 vs 29271), random string sorting by 6.2% (34931 vs 32777), and single-thread by 9.4% (4367 vs 3955). Extended instructions go to the Core Ultra 5 245T by a narrow 1.2% (22071 vs 21806).

The Core 7 253PE counters with substantial wins in data compression, 339133 vs 283812, a 19.5% margin, and integer math, 114158 vs 88676, a 28.7% margin. These two results show the Core 7 253PE has real strengths in specific computational patterns, but they are isolated against a broad field of Ultra 5 wins.

Specification Differences

The two processors differ on nearly every fundamental specification. The Core 7 253PE has 10 cores and 20 threads, while the Core Ultra 5 245T has 14 cores and 14 threads. Base clocks are 2.50 GHz for the Core 7 253PE and 2.20 GHz for the Core Ultra 5 245T. Boost clocks are 5.50 GHz and 5.10 GHz respectively.

Memory support differs: the Core 7 253PE supports both DDR4 and DDR5, while the Core Ultra 5 245T supports DDR5 only. Memory bandwidth is 89.6 GB/s for the Core 7 253PE and 102.4 GB/s for the Core Ultra 5 245T. PCIe lanes differ as well, with the Core 7 253PE offering Gen 5, 16 lanes (CPU only) and the Core Ultra 5 245T offering Gen 5, 20 lanes (CPU only).

Sockets are incompatible: the Core 7 253PE uses Intel Socket 1700, while the Core Ultra 5 245T uses Intel Socket 1851. Integrated graphics differ, with the Core 7 253PE featuring UHD Graphics 730 and the Core Ultra 5 245T featuring Arc Xe-LPG Graphics 64EU. The launch MSRP for the Core 7 253PE is $384, and the launch MSRP for the Core Ultra 5 245T is $270. Part numbers are SA4QE for the Core 7 253PE and SRVFF for the Core Ultra 5 245T. Neither processor has an unlocked multiplier.

Architecture Differences

The Core 7 253PE is built on Bartlett Lake, a 10 nm Intel process, and comes from the Core 7 (Bartlett Lake) generation. The Core Ultra 5 245T uses Arrow Lake architecture on the Arrow Lake-S codename, built on a 3 nm TSMC process with 17,800 million transistors on a 243 mm² die. The Core Ultra 5 245T belongs to the Core Ultra Series 2 and the Ultra 5 (Arrow Lake) generation.

Cache layouts diverge significantly. The Core 7 253PE uses 80 KB L1 per core, 2 MB L2 per core, and 33 MB shared L3. The Core Ultra 5 245T uses 192 KB L1 per core, 3 MB L2 per core, and 24 MB shared L3. The larger L3 on the Core 7 253PE likely contributes to its compression and integer math wins. The Core Ultra 5 245T counters with larger per-core L1 and L2 allocations.

Release dates differ by over a year. The Core Ultra 5 245T was released on January 6, 2025, while the Core 7 253PE was released on March 8, 2026. Both processors are Active in production status and target the Desktop market segment.

Where Each One Wins

The Intel Core Ultra 5 245T is the pick for rendering and content creation workloads. All Cinebench R15, R20, and R23 tests go to the Core Ultra 5 245T by roughly 5%, covering both single-core and multi-core scenarios. PassMark multithread also favors the Core Ultra 5 245T by 5.1%, reinforcing its advantage in parallel workloads. Its higher memory bandwidth of 102.4 GB/s and smaller 3 nm process likely support these results.

The Core Ultra 5 245T dominates math-heavy tasks. Floating point math shows a 25.5% lead, prime number finding shows a 57.4% lead, and physics shows a 19% lead. Data encryption also favors the Core Ultra 5 245T by 22.3%. These are substantial margins that make it the logical choice for scientific computing, physics simulation, and encryption-heavy applications. Single-thread performance goes to the Core Ultra 5 245T by 9.4%, which matters for older software or lightly threaded applications.

The Intel Core 7 253PE owns integer math and data compression. Its 28.7% integer math lead and 19.5% data compression lead are the largest margins in either direction across the entire benchmark set. Workloads like database operations, file compression, archival tasks, and integer-heavy code will run noticeably faster on the Core 7 253PE. The larger 33 MB L3 cache and 20 threads likely support these specialized wins.

The Core 7 253PE also holds the higher percentile ranking at 87 vs 86, and a higher average benchmark score of 40557 vs 38194. However, that average is pulled up by its two dominant PassMark wins, while the head-to-head results show the Core Ultra 5 245T winning the majority of direct comparisons. Users selecting between these two should weigh the Core 7 253PE's compression and integer advantages against the Core Ultra 5 245T's broader lead across Cinebench, floating point, encryption, physics, and single-threaded performance.